Hello electronics gurus of the CPF world! A LOOOOOONG time ago (in fact, I was about 15 years old), I first learned about SCR’s… Silicon Controlled Rectifiers, if memory serves. As I recall, they could be used sort of like a solid state relay, plus could be made to latch in the “on” state. In...
The following attachment image shows the circuit diagram of interfacing 74HC595 Shift Register with Arduino UNO.
Could you please tell me what is the principle in this Circuit Diagram?
Here is 74HC595 Datasheet.
Hey guys, saw an interesting project using ATtiny13  to make a infrared remote control, just thinking maybe someone might be interested.
link:https://www.youtube.com/watch?v=r57NqAyuhvY